UMass CS EdLab's Moll575 web
https://twiki-edlab.cs.umass.edu/bin/view/Moll575
The Moll575 web of TWiki. TWiki is a Web-Based Collaboration Platform for the Enterprise.en-usCopyright 2018 by contributing authorsTWiki Administrator [sysscript@cs.umass.edu]The contributing authors of UMass CS EdLabUMass CS EdLabUMass Computer Science.Moll575
https://twiki-edlab.cs.umass.edu/bin/view/Moll575
https://twiki-edlab.cs.umass.edu/pub/Main/TWikiPreferences/logoCS_small.gifCourseSyllabus
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/CourseSyllabus
Course Syllabus 575/513 Chapter references are to Tucker textbook:Applied Combinatorics, Alan Tucker, 6th edition, Wiley, 2012. Additional materials from Pearls in... (last changed by RobbieMoll)2015-03-12T18:01:11ZRobbieMollHwk7Ans
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/Hwk7Ans
Homework Seven Quick Answers 1. 2 (263 103) 5.1.18 2. You can choose 21 21 integer pairs. In the given range 11 are even, 10 are odd. So: (11 11 10 10)/21 21... (last changed by RobbieMoll)2014-12-11T03:33:24ZRobbieMollWebHome
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/WebHome
Computer Science 575 / Math 513 Fall 2014 December 10 Office hours this week for 575/513: Wednesday 1 2:30 (no office hours monday or tuesday, except by appointment... (last changed by RobbieMoll)2014-12-10T15:02:42ZRobbieMollHomeworkAssignments
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/HomeworkAssignments
575/513 Homework Assignments HwkOne HwkTwo Hwk2Ans HwkThree Hwk3Ans HwkFour Hwk4Ans HwkFive Hwk5Ans HwkSix Hwk6Ans HwkSeven Hwk7Ans HwkEight Hwk8Ans HwkNine Hwk9Ans... (last changed by RobbieMoll)2014-12-09T18:07:12ZRobbieMollHwk6Ans
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/Hwk6Ans
Homework Six quick answers 1. 27 cells, 14 black, 13 blue. Center cell is blue. HAM path must be 27 long, must start and end with black (the 14 count color). But... (last changed by RobbieMoll)2014-12-09T18:06:41ZRobbieMollHwk9Ans
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/Hwk9Ans
Homework Nine Quick Answers 1. C(12,6) 2. Generator is (1 x x2)50 seek coefficient of x40 This begins C(89,40) C(50,1) C(86,37) C(50,2) C(83,34)... 3. Just pick... (last changed by RobbieMoll)2014-12-08T17:12:21ZRobbieMollHwkNine
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/HwkNine
Homework Assignment Nine You may collaborate on numbers 4,5, 8. Notation in brackets are references to problems in Tucker, 5th edition. 1 Find the coefficient of... (last changed by RobbieMoll)2014-12-08T17:11:07ZRobbieMollHwk10Ans
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/Hwk10Ans
Homework Assignment 10 Quick Answers 1. an 2an 1 an 2 2. an 2an 1 (2n 3 an 3) 3. an an 2 2 an 3 4 an 4 4. 3n 1/2(n2 3n) or (1 Sum1,n ((k... (last changed by RobbieMoll)2014-12-07T16:45:43ZRobbieMollHwk11Ans
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/Hwk11Ans
Homework 11 Quick Answers 1. 69 C(6,1) 59 C(6,2) 49 C(6,3) 39 ... 2. C(52,8) C(13,1) C(48,4) C(13,2) 3.SIGMA k 0,n ( 1)k C(n,k) 2k (2n 1 k)! 4. 1... (last changed by RobbieMoll)2014-12-05T17:07:38ZRobbieMollHwk12Ans
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/Hwk12Ans
Homework 12 Quick Answers 1. For example,pi2 is (a b c d) 2. pi2 and pi3 3. 1/4 2 64 2 2 16 2 32 4. n even: 1/2(3 2n 1); n odd 1/2(3 2n 1 3 2(n 1)/2))... (last changed by RobbieMoll)2014-12-04T00:19:36ZRobbieMollHwkTwelve
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/HwkTwelve
Homework Assignment Twelve You may collaborate on 9 1 9.1.4 textbook editions 3,4,5,6 1 9.1.12 textbook editions 3,4,5,6 1 9.2.4 textbook editions... (last changed by RobbieMoll)2014-11-29T00:49:31ZRobbieMollHwkTen
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/HwkTen
Homework Assignment Ten You may collaborate on numbers 1,3,5,7. 1 Find a recurrence for the number of n letter sequences using letters A, B, and C, such that any... (last changed by RobbieMoll)2014-11-19T20:03:18ZRobbieMollHwkEleven
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/HwkEleven
Homework Assignment 11 You may collaborate on problem numbers 3,5,6 1 How many ways are there to roll 9 distinct dice so that all 6 faces appear? 8.2.2 1 What... (last changed by RobbieMoll)2014-11-19T18:32:12ZRobbieMollHwkEight
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/HwkEight
Homework Assignment Eight You may collaborate on 3, 6, 12. Citations in indicate problem numbers in Tucker, 6th edition. 1 Show the correctness of this binomial... (last changed by RobbieMoll)2014-10-27T00:54:15ZRobbieMollHwkSeven
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/HwkSeven
Homework Assignment Seven 1 How many different license plates involving 3 letters and 3 digits are there if the three letters appear at the beginning or at the... (last changed by RobbieMoll)2014-10-16T19:50:59ZRobbieMollHwkSix
https://twiki-edlab.cs.umass.edu/bin/view/Moll575/HwkSix
Homework Assignment Six 1. Consider 27 cubes arranged in a 3x3x3 array. Form an associated graph with each cube viewed as a vertex, and with two vertices adjacent... (last changed by RobbieMoll)2014-10-10T16:37:38ZRobbieMoll